Data Scientist- Machine Learning & AI

Who we are Lightricks is an AI-first company bridging imagination and creation through innovative tools for content creation. Our flagship app, Facetune, is used by millions of creators worldwide for AI-powered photo and video editing. Combining advanced computational graphics and generative AI, we empower creators to push the boundaries of what's possible. Our Data Science team sits at the center of how Facetune makes business decisions. We're a small team with a direct line to leadership — our models are the actual inputs to revenue planning, marketing efficiency (budget allocation, campaign optimization), and product strategy. Our work has led to published research — we go deep when the problem calls for it. The role We're hiring a strong Data Scientist with deep understanding in classical ML skills and experience with unstructured data. You'll build prediction and optimization models across the business, and help us expand into new territory: extracting signals from user prompts, photos, and video to power ad prediction, user intent modeling, recommendations, and personalization. You'll also contribute to the team's AI ecosystem, including evaluating and calibrating AI agent outputs. Our stack: Python, BigQuery, GCP, our own production pipeline framework (Nova), Prefect, and Grafana. We're looking for someone with strong modeling instincts who cares about business impact —